Setting Up The Server To Recognize The Logical Units; For Direct Connection - Fujitsu ETERNUS DX Configuration Manual

Chapter 1 Operations When Using Oracle Fibre Channel Cards
1.4

Setting Up the Server to Recognize the Logical Units

For the ETERNUS DX/AF
•
The parameter to be specified for the command queue depth is determined by the CPU which is in-
stalled in the server to be connected.
For SPARC
-
Specify the command queue depth for the "ssd_max_throttle" parameter.
Add this parameter if it does not exist.
Example:
set ssd:ssd_max_throttle = 20
For x86
-
Specify the command queue depth for the "sd_max_throttle" parameter.
Add this parameter if it does not exist.
Example:
set sd:sd_max_throttle = 20
2
After editing the configuration file, save it.
3
After the setting is complete, check the configuration file for incorrect settings.
4
Reboot the server.
# /usr/sbin/shutdown -y -g0 -i6
1.4 Setting Up the Server to Recognize the Logical Units
Make the server recognize the ETERNUS DX/AF logical units using the ssd driver.
If Oracle Fibre Channel cards are used, the logical unit recognition method will depend on the ETERNUS
DX/AF storage systems to server connection topology. There are two possible connection topologies: direct
connection and switch connection.
1.4.1

For Direct Connection

Confirm that the logical units have been correctly recognized by servers.
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